/*
Copyright (C) 2003-2009 Rice1964

This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
*/

#ifndef _DX_TEXTURE_H
#define _DX_TEXTURE_H

class CDirectXTexture : public CTexture
{
public:
	~CDirectXTexture();

	bool StartUpdate(DrawInfo *di);
	void EndUpdate(DrawInfo *di);
	void RestoreAlphaChannel(void);	// Restore Alpha channel from RGB channel
	CDirectXTexture *DuplicateTexture();

protected:
	friend class DirectXDeviceBuilder;
	friend class CDXRenderTexture;
	friend class CDXGraphicsContext;
	CDirectXTexture(uint32 dwWidth, uint32 dwHeight, TextureUsage usage = AS_NORMAL);
	LPRICETEXTURE	CreateTexture(uint32 dwWidth, uint32 dwHeight, TextureUsage usage);
};

#endif

